#!/bin/bash

# Slackware build script for turtl

# Copyright 2019 Jeff Parent <jeff+SBo@sh0.xyz>
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

cd $(dirname $0) ; CWD=$(pwd)

PRGNAM=turtl
VERSION=${VERSION:-0.7.2.6}
SUFFIX=-pre-sync-fix
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}
PKGTYPE=${PKGTYPE:-tgz}

case "$( uname -m )" in
  x86_64)
    OS="linux64"
    ARCH="x86_64"
    ;;
  i?86)
    OS="linux32"
    ARCH="i586"
    ;;
esac

# If the variable PRINT_PACKAGE_NAME is set, then this script will report what
# the name of the created package would be, and then exit. This information
# could be useful to other scripts.
if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
  echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
  exit 0
fi

TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

set -e

echo "Decompressing archive"
rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION-$OS
tar xvf $CWD/$PRGNAM-$VERSION$SUFFIX-$OS.tar.bz2
cd $PRGNAM-$OS
HERE=$(dirname $(readlink -e ./install.sh))

echo "Preparing pkg dir"
# Install
ROOT=$PKG/opt/turtl
BIN_DIR=$PKG/usr/bin
SHARE=$PKG/usr/share
DESKTOP_DIR=${SHARE}/applications
DESKTOP_FILE=${DESKTOP_DIR}/turtl.desktop
ICON_DIR=${SHARE}/icons/hicolor/128x128/apps
ICON_FILE=${ICON_DIR}/turtl.png
mkdir -p "${ROOT}"
mkdir -p "${BIN_DIR}"
mkdir -p "${SHARE}"
mkdir -p "${DESKTOP_DIR}"
mkdir -p "${ICON_DIR}"

echo "Making Desktop file"
cat >${DESKTOP_FILE} <<EOF
[Desktop Entry]
Type=Application
Name=Turtl
GenericName=Secture notes
Comment=Private notes and bookmarks with collaboration.
Exec=${ROOT}/turtl
Path=${ROOT}
Icon=${ROOT}/icon.png
Terminal=false
Categories=Office;Utility;
Keywords=secure;security;privacy;private;notes;bookmarks;collaborate;research;
StartupNotify=true
EOF

echo "Copying files"
pushd "${HERE}/turtl" > /dev/null
cp -R . ${ROOT}
chmod 755 ${ROOT}
pushd ${ROOT} >/dev/null
find . -type d -exec chmod 755 {} \;
find . -type f -exec chmod 644 {} \;
chmod 755 turtl
popd >/dev/null

mkdir -p "$(dirname "${DESKTOP_FILE}")"
echo "${DESKTOP}" > "${DESKTOP_FILE}"
mkdir -p "${ICON_DIR}"
cp "${HERE}/turtl/icon.png" "${ICON_FILE}"

ln -sf /opt/turtl/turtl ${BIN_DIR}/turtl

echo "Setting permissions"
find "${ROOT}" -perm 700 -exec chmod 755 '{}' \;
find "${ROOT}" -perm 600 -exec chmod 644 '{}' \;

echo "Stripping"
find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true

echo "Docs"
mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cat ${HERE}/turtl/LICENSE > $PKG/usr/doc/$PRGNAM-$VERSION/LICENSE
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

echo "Install files"
mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc

echo "Making package"
cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE
